Preparation and study the structure of pure and impure barium titanate with Mg2+ ion. Iraqi Journal of Physics, [S. l.], v. 16, n. 37, p. 178–189, 2018. DOI: 10.30723/ijp.v16i37.89. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/89.. Acesso em: 28 apr. 2024.